Pilot, the largest truckstop chain in the country with more than 650 outlets and $29 billion in annual revenues, is being investigated for allegedly defrauding customers by withholding fuel rebates and discounts.

It wouldn’t be a week in trucking lately if there wasn’t some news about the truckstop chain Pilot Flying J. This one has been no exception, with a new lawsuit being filed, one being dropped, and questions arising over who owns the company that’s come under fire following the disclosure of a federal investigation into allegations of shortchanging customers on fuel rebates.

After working to revitalize the network of the truckstop electrification service provider IdleAir since purchasing it three years year ago, Convoy Solutions is turning its attention toward truck fleets as customers -- but in a new way, with what it calls dedicated terminal solutions.

Another lawsuit has been filed against truckstop chain Pilot Flying J in the wake of two guilty pleas in an apparent scheme to cheat customers out of fuel rebates, this one coming from an owner-operator trucker.

At least the 10th lawsuit has been filed against Pilot Flying J over allegations the company bilked trucking customers out of financial rebates, the second following the guilty pleas of two Pilot Flying J employees last week.

Pilot Flying J says it is on track to offer diesel exhaust fluid at the pump at nearly every diesel lane at the company’s travel centers and travel plazas across the U.S. by October. Currently it's offered in 3,407 lanes across 404 store locations.

Litigation against the truckstop chain Pilot Flying J continues to mount, while company officials have hired some big guns amid expectations the probe may soon widen. Trucking company Shoreline Transportation, based in Alabama, has filed a lawsuit in federal court in Alabama under the Racketeering and Corrupt Organizations Act, according to published reports.

TravelCenters of America is offering low-viscosity, 10W-30 synthetic blend diesel engine oil, which can deliver fuel economy and other benefits, at all participating 24/7/365 TA Truck Service and Petro:Lube truck service facilities.

UPDATED, 5:36 p.m., Eastern--A regional sales director and an account representative for the truckstop chain Pilot Flying J have pleaded guilty to charges in federal court, following a federal investigation into allegations the company cheated customers out of fuel rebates they were due.

Two prosecutors known for having a top-notch track record are leading the federal investigation into claims that truckstop chain Pilot Flying J bilked some trucking customers out of financial rebates from fuel purchases. Meanwhile, another lawsuit has been filed against the company.

TravelCenters of America opened a newly built truck service facility at the TA travel center located at I-65, Exit 230, in DeMotte, Ind. This TA Truck Service location offers four service bays and is open 24/7/365.

Embattled Pilot Flying J CEO and Cleveland Browns owner Jimmy Haslam on Thursday morning took questions from trucking for the first time since allegations of fraud surfaced a month ago, and asked fleets to work with the truckstop chain to resolve any problems rather than filing suit.

Alabama-based Osborn Transportation has filed suit in federal court in Alabama accusing Pilot Flying J of breach of contract and other charges over allegations it cheated trucking company customers out of fuel rebates.

The North American retail diesel exhaust fluid network reached a landmark figure last month with over 1,000 locations offering diesel exhaust fluid at the fuel island. Currently, there are 1,025 such locations, an increase of 553 since April 2012.

Charges haven’t been filed following a raid on his company’s headquarters, but Pilot Flying J chief Jimmy Haslam seems to have already embarked on a tour to rehabilitate his image and that of his family's company.